package chapter03.example1;
class Studente{
    String name;
    int age;
    void read (){
        System.out.println("大家好，我是"+name+",年龄"+age);
    }
}
public class Example03 {
    public static void main (String[] args){
        chapter03.example1.Studente stu = new chapter03.example1.Studente() ;
        stu.name = "张三";
        stu.age = -18;
        stu.read ();
    }
}
